# Version 346

## Feature Updates

**Combo Lumber**

You can now include Combo Species and Grades in your Lumber Lists via Materials. Similar to [ComboPlates](https://docs.paragontruss.com/design/explanation/comboplate), when these Combo Lumber elements are analyzed, the properties of all items from the combination will be considered to make sure every specific item from the combination can work in its context. 

<figure><img src="/files/uARVvYQf9Y8ki70FZNHx" alt=""><figcaption></figcaption></figure>

**TRS Downloads for Member Types**

You can now download TRS saw files for Chords, Webs, and Blocks.

**Faster Analysis**

Analysis is running a little faster for all trusses.

## Bug Fixes

* Fixed an issue with setting splice locations using the inputs in the truss scene
* Fixed an issue with automatic heel reinforcement selection for some scissors trusses&#x20;
* Fixed some cases where we were failing to generate designs from layout
* Fixed more crashes and errors by preventing actions that should not be possible while certain operations are ongoing


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